UV Sensing 20oz Sublimation Blank Tumbler

These are special color changing tumblers. These tumblers will change colors when exposed to sun/UV light. More exposure to sun will darken the color.These tumblers will turn back to white once they're out of the sun. Details: Six (6) colors to choose from. High quality sublimation tumbler. Double-walled 304 stainless steel. Seamless liner, insulted STRAIGHT Tumbler. 20 oz Capacity. Non tapered. Same size top and bottom for easy image transfer. Beautiful glossy finish. Comes with plastic lid and plastic straw. Rubber bottom and metal straw can be purchased here. Instructions: Print Size approx. 9.25" (H) x 8.25" (H) Temp. 355F - 375F Time - 6 minutes (Oven)- 75 seconds (Tumbler Press) Pressure Medium to high Note: Not all oven/press are the same. You may need to adjust the time and/or temp slightly.How to: Remove the lid or any plastic parts before sublimating. Print image in reverse, slightly larger than the tumbler. Tape the transfer tightly onto the tumbler. I